Initial commit: Kotlin Multiplatform project setup

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Co-Authored-By: Claude <noreply@anthropic.com>

composeApp/src/androidMain/kotlin/com/example/mycrib/MainActivity.kt

@@ -0,0 +1,25 @@
+package com.example.mycrib
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.activity.enableEdgeToEdge
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.tooling.preview.Preview
+
+class MainActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        enableEdgeToEdge()
+        super.onCreate(savedInstanceState)
+
+        setContent {
+            App()
+        }
+    }
+}
+
+@Preview
+@Composable
+fun AppAndroidPreview() {
+    App()
+}

composeApp/src/androidMain/kotlin/com/example/mycrib/Platform.android.kt

@@ -0,0 +1,9 @@
+package com.example.mycrib
+
+import android.os.Build
+
+class AndroidPlatform : Platform {
+    override val name: String = "Android ${Build.VERSION.SDK_INT}"
+}
+
+actual fun getPlatform(): Platform = AndroidPlatform()

composeApp/src/androidMain/kotlin/com/example/mycrib/network/ApiClient.android.kt

@@ -0,0 +1,3 @@
+package com.mycrib.shared.network
+
+actual fun getLocalhostAddress(): String = "10.0.2.2"